taxes Property Tax Assistance

2018 Confidence Interval Detail

106/Hemphill
106-901/Canadian ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 24,259,790 0.7532 32,208,962 14 362 .051807694
A 23,435,200 0.8430 27,799,763 13 202 .075631531
A 23,561,320 0.9682 24,335,179 11 137 .031334226
A 24,605,760 0.9512 25,868,124 12 80 .029789901
G1 141,664,980 1.0320 137,272,267 15 801 .003063662
G1 141,971,511 1.0057 141,166,860 15 240 .002491744
G1 141,063,220 1.0177 138,609,826 15 116 .002269863
G1 141,018,532 1.0069 140,052,172 13 47 .006868526
Random Totals: 661,580,313   667,313,153 108 1,985  
Catg J Exception Values: 53,414,680   56,021,578      
Catg D1 Exception Values: 18,301,620   18,189,539      
Total Test Values (4): 733,296,613   741,524,270      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 37,076,213

Confidence Interval Values (5)

State Lower Limit: 704,448,057 (State Test Value minus Margin of Error Percent)
Local Test Value: 733,296,613 (Within Confidence Interval)
State Upper Limit: 778,600,483 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,180,341,596 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories